ricpacca / deaddrop Goto Github PK

Hey as cache slice hash function is mentioned for few processors such as sandybridge, haswell etc. did you try that?

Can you please verify this code is working due on LLC using prime+probeor not. Please.
[https://github.com/yshalabi/covert-channel-tutorial]

Hi,
I am starting two terminals at my arch linux.

At the first, I give
taskset -c 1 ./sender

At the second, I give
taskset -c 3 ./receiver

(using -c 5 as recommended in the pdf is returning invalid argument).

After that I am pressing enter to begin listening, but if I type a message at the sender terminal, nothing happens at the receiver side. Can you explain why?

I am using a Intel Core I7 6770K and I already deactivated Hyper Threading, Virtualization, Hardware Prefetching and Cache Line Prefetching, but nothing helped :(

Thanks in advance

Hey did you try creating eviction set larger enough that it covers set 0 of all slices. Then using it for priming and probing.